package com.jonou.springclouddemo.serviceribbon;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.hystrix.EnableHystrix;
import org.springframework.cloud.netflix.hystrix.dashboard.EnableHystrixDashboard;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

@SpringBootApplication
@EnableDiscoveryClient //向服务中心注册
@EnableHystrix  //注解开启Hystrix (熔断器)
@EnableHystrixDashboard   //熔断器仪表盘
/**
 * 负载均衡
 */
public class ServiceRibbonApplication {

    public static void main(String[] args) {
        SpringApplication.run(ServiceRibbonApplication.class, args);
    }


    @Bean
    @LoadBalanced  //表明这个restRemplate开启负载均衡的功能。
    RestTemplate restTemplate() {
        return new RestTemplate();
    }
}
